Sep 04 23:07:25.031 INFO checking bit-set-0.5.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 23:07:25.031 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 23:07:25.031 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:07:25.219 INFO blam! b871315129342c964b99964bbc8002f4022a877d0c25c9ca9541a8c7229d9dcc
Sep 04 23:07:25.219 INFO running `"docker" "start" "-a" "b871315129342c964b99964bbc8002f4022a877d0c25c9ca9541a8c7229d9dcc"`
Sep 04 23:07:25.825 INFO kablam!     Checking bit-set v0.5.0 (file:///source)
Sep 04 23:07:26.653 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 23:07:26.653 INFO kablam!    --> src/lib.rs:996:44
Sep 04 23:07:26.653 INFO kablam!     |
Sep 04 23:07:26.653 INFO kablam! 996 |                 assert_eq!(bitset.contains((l-1)), b);
Sep 04 23:07:26.654 INFO kablam!     |                                            ^^^^^ help: remove these parentheses
Sep 04 23:07:26.654 INFO kablam!     |
Sep 04 23:07:26.654 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 23:07:26.654 INFO kablam! 
Sep 04 23:07:27.413 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Sep 04 23:07:27.417 INFO kablam! su: No module specific data is present
Sep 04 23:07:27.798 INFO running `"docker" "rm" "-f" "b871315129342c964b99964bbc8002f4022a877d0c25c9ca9541a8c7229d9dcc"`
Sep 04 23:07:27.904 INFO blam! b871315129342c964b99964bbc8002f4022a877d0c25c9ca9541a8c7229d9dcc